Monkey Fingers adjustable bungee cords with hooks. High strength, durable, Marine grade rubber wrapped in braided nylon. UV treated corrosion resistant Ultra heavy duty plastic hooks adjust to fit (2, 39") HEAVY DUTY CORD is made of High Strength Marine-grade rubber wrapped in braided nylon, a crazy strong material. Good for the toughest jobs whether at work, at home, at the farm, or on the lake. Rated to withstand prolonged exposure to sunlight and salt water, unlike basic bungee cords. CORROSION RESISTANT UV coated to withstand prolonged sunlight and weather exposure. Put them to the test. When securing a valuable load, don't take a chance on a bargain bungee. ULTRA STRONG Patented Hooks are made from high grade ultra strong plastic. Not the cheap bungee cord hooks of yesteryear. These bungee's are made and rated to withstand the toughest work, yet won't scratch or damage more delicate items. FLEXIBLE. One size fits all! Eliminates the need for multiple bungee cord sizes. 39" cord adjusts from 6" to 60" and 72" cord adjusts from 6" to 120". Fits any job and adjusts in seconds. Never go searching for the right size bungee again! ======